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ADC3224IRGZ: Dual-channel, 12-bit, 125MSPS analog-to-digital Converter (ADC)

This device has the following main characteristics:

Dual-channel

12-bit resolution

Single power supply: 1.8V

Serial LVDS Interface (SLVDS)

A flexible input clock buffer supporting 1-way, 2-way and 4-way division

When fIN = 70MHz, SNR = 70.2dBFS and SFDR = 87dBc

Ultra-low power consumption: 116mW per channel at 125MSPS

Channel isolation: 105dB

Internal jitter and chopping

Support multi-chip synchronization

It has pin-to-pin compatibility with the 14-bit version

Package: VQFN-48 (7mm × 7mm)

Product Introduction

The ADC3224IRGZ device is a high-linearity, ultra-low power consumption, dual-channel, 12-bit, 125MSPS analog-to-digital converter (ADC). This device is specifically designed to support high input frequency signals with wide dynamic range requirements and strict demands. When the SYSREF input achieves the synchronization of the entire system, the clock input crossover will provide greater flexibility in the design of the system clock architecture.

The ADC3224IRGZ supports serial low-voltage differential signals (LVDS), thereby reducing the number of interface lines and achieving high system integration. The serial LVDS interface is dual-wire. Each ADC data is in serial form and output through two LVDS pairs. In addition, a single-wire serial LVDS interface is also provided. The internal phase-locked loop (PLL) doubles the incoming ADC sampling clock to obtain the bit clock used for the 12-bit output data of each serial output channel. In addition to serial data streams, data frames and bit clocks are also transmitted as LVDS outputs.

Application field

The ADC3224IRGZ is suitable for various applications that require high-precision and high-speed data acquisition, including:

Multi-carrier and multi-mode cellular base stations

Radar and smart antenna arrays

Guidance on military Supplies

Motor control feedback

Network and vector analyzer

Communication test equipment

Non-destructive testing

Microwave receiver

Software-defined Radio (SDR

Orthogonal and diverse radio receivers

Handheld radios and instruments

Basic parameters

The main parameters of the ADC3224IRGZ analog-to-digital converter include:

Resolution: 12 bits

Number of channels: 2 channels

Interface type: Serial LVDS

Sampling ratio: 125 MS/s

Input type: Differential/Single-Ended

Structure: Pipeline

Analog power supply voltage: 1.8V

Digital power supply voltage: 1.8V

SNR - Signal-to-Noise Ratio: 70.2 dB

Minimum operating temperature: -40 ° C

Maximum operating temperature: + 85 ° C

Package/Box: VQFN-48

If you need to obtain the product quotation information of [ADC3224IRGZ analog to digital converter], please visit www.hkmjd.com to contact Mingjiada Electronics online.